From: Establishment and validation of a predictive nomogram model for non-small cell lung cancer patients with chronic hepatitis B viral infection
Factor
Primary cohort
Validation cohort
C-index (95% CI)
p
Nomogram model
0.780 (0.733–0.827)
0.786 (0.731–0.841)
TNM stage
0.693 (0.640–0.746)
0.704 (0.642–0.766)
Nomogram model vs TNM stage
< 0.01